A compact reasoning dataset derived from Magpie-Align/Magpie-Reasoning-V2-250K-CoT-Deepseek-R1-Llama-70B. Each row contains id, source, question, steps, and answer; steps is a nonempty list of reasoning-step strings. Instances with fewer than 3 or more than 50 reasoning steps are excluded, and every step is whitespace-stripped. Usage remains subject to the source dataset's licensing terms.
